| MessengerMars vs King | 60–62 | 49.18% |
| MessengerMars vs Kazuya | 42–66 | 38.89% |
| MessengerMars vs Jin | 47–47 | 50.00% |
| MessengerMars vs Law | 37–50 | 42.53% |
| MessengerMars vs Reina | 42–44 | 48.84% |
| MessengerMars vs Steve | 49–36 | 57.65% |
| MessengerMars vs Dragunov | 37–36 | 50.68% |
| MessengerMars vs Lidia | 36–36 | 50.00% |
| MessengerMars vs Hwoarang | 32–34 | 48.48% |
| MessengerMars vs Eddy | 27–30 | 47.37% |
| MessengerMars vs Xiaoyu | 31–22 | 58.49% |
| MessengerMars vs Azucena | 18–31 | 36.73% |
| MessengerMars vs Heihachi | 23–25 | 47.92% |
| MessengerMars vs Jun | 17–29 | 36.96% |
| MessengerMars vs Lili | 20–24 | 45.45% |
| MessengerMars vs Yoshimitsu | 22–21 | 51.16% |
| MessengerMars vs Bryan | 20–22 | 47.62% |
| MessengerMars vs Paul | 15–21 | 41.67% |
| MessengerMars vs Alisa | 10–25 | 28.57% |
| MessengerMars vs Nina | 20–14 | 58.82% |
| MessengerMars vs Lee | 15–19 | 44.12% |
| MessengerMars vs Victor | 20–13 | 60.61% |
| MessengerMars vs Jack-8 | 14–18 | 43.75% |
| MessengerMars vs Lars | 13–19 | 40.62% |
| MessengerMars vs Leroy | 19–9 | 67.86% |
| MessengerMars vs Asuka | 11–15 | 42.31% |
| MessengerMars vs Leo | 7–18 | 28.00% |
| MessengerMars vs Raven | 9–14 | 39.13% |
| MessengerMars vs Devil Jin | 9–12–1 | 42.86% |
| MessengerMars vs Feng | 8–14 | 36.36% |
| MessengerMars vs Clive | 13–5 | 72.22% |
| MessengerMars vs Kuma | 11–5 | 68.75% |
| MessengerMars vs Zafina | 4–11 | 26.67% |
| MessengerMars vs Panda | 6–7 | 46.15% |
| MessengerMars vs Armor King | 4–6 | 40.00% |
| MessengerMars vs Claudio | 2–4 | 33.33% |
| MessengerMars vs Shaheen | 2–3 | 40.00% |
| MessengerMars vs Anna | 2–3 | 40.00% |
| MessengerMars vs Fahkumram | 2–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.